Contact Information

Please let me know immediately if your home phone number or e-mail address changes.

You can contact me by e-mail at kwilliams@isb.bj.edu.cn

You may also call me at home if it is important. Please call before 9pm in the evening!
My number is 8046-1258.

My cell phone number is 13522151192. Please do not use this number on school days before 5pm as I am usually in class or in meetings!